Create your own!
Barbie: Are you challenging me?
Steven: Name your stakes.
Barbie: If I win, you become my slave.
Steven: Your SLAVE?
Barbie: You wish! You'll do shitwork, scan, crack copyrights...
Steven: And if I win?
Barbie: Make it my first-born!
Steven: Make it our first-date!
Barbie: I don't DO dates. But I don't lose either, so you're on!